Domains with DNS TXT v=spf1 a mx ptr include:ip4:206.188.193.49 ~all

There is 1 domain that have DNS TXT set to v=spf1 a mx ptr include:ip4:206.188.193.49 ~all.

Top Domains with TXT set to v=spf1 a mx ptr include:ip4:206.188.193.49 ~all